LTC3111
LTC3111 is 1.5A Synchronous Buck-Boost DC/DC Converter manufactured by Linear Technology.
Features n Regulated Output with VIN Above, Below or Equal to VOUT n2.5V to 15V Input and Output Voltage Range n1.5A Continuous Output Current: VIN ≥ 5V, VOUT = 5V, PWM Mode n Single Inductor n Accurate RUN Threshold n Up to 95% Efficiency n800kHz Switching Frequency, Synchronizable
Between 600kHz and 1.5MHz n49µA No-Load Quiescent Current in Burst Mode®
Operation n Output Disconnect in Shutdown n Shutdown Current < 1µA n Internal Soft-Start n Small, Thermally Enhanced 14-Lead (3mm × 4mm ×
0.75mm) DFN and 16-Lead MSOP Packages
APPLICATIONS n3.3V or 5V from 1, 2 or 3 Li-Ion, Multiple-Cell Alkaline/NiMH Batteries n RF Transmitters n Military, Industrial Power...
